baber/WOPTO huggingface dataset:
Patent JP-H05191569-A (JP)
Title: Picture reader
Inventor: KAWASHIMA YOSHITOSHI
IPC: F21V19/00
Filed: 1992-01-09
Abstract: PURPOSE:To simplify the holding means and adjusting means of an illuminating means, and to prevent the non-lighting and lighting delay of the illuminating means. CONSTITUTION:Cables 17a and 17b for impressing a voltage to the illuminating means are fixed in a holder 16 integrally formed at one edge side in the longitudinal direction of an illuminating means 12, and moreover an auxiliary illuminating means 20 for the auxiliary illumination of the illuminating means is incorporated. Then, cables 21a and 21b for impressing the voltage to the auxiliary illuminating means are fixed, and the holder and the other edge side 19a of the illuminating means are supported by the frame of a device main body so as to be freely rotatable. Therefore, the adjustment of the irradiating direction, positioning and fixing holding can be attained from the other side(holder side) of the illuminating means, by the holder integrally formed at one edge side in the longitudinal direction of the illuminating means.
Patent JP-S56115620-A (JP)
Title: Deodorizing method for waste gas
Inventor: MUTOO MIYAO
IPC: B01D53/38
Filed: 1980-02-19
Abstract: PURPOSE: To eliminate the malodor and color in waste gases with inexpensive facilities and at a low cost by providing plural stages of perforated plate in the adsorbing liquid in an aerating tank, sucking the waste gases, and fining air bubbles by the effect of perforated plates.  
     CONSTITUTION: The smoke and waste gases produced from an incineration furnace for cattle excrements, etc. flow into the aerating tank filled with odor- and smoke- color-adsorbing liquid 4 through a suction guide pipe 3. The smoke and waste gases form large bubbles 12, pass through the small holes 6 of a perforated plate 5, divide to fine bubbles 13 and contact the water 4 in an area D, whereby they are aerated. Thence, the fine bubbles 13 reach the under surface of the plate 5 segmenting the area D and the area E and stagnate there, thereafter they pass through the small holes 6, and float into the water 4 in the area E, whereby they are aerated. In this way, the collection and dispersion of the air bubbles are repeated through multiple stages of the plates 5, whereby the odor and smoke components are adsorbed in the water 4. This operation is accomplished by adjusting the number of the plates 5 depending upon the odor in the waste gases and the densities of the smoke and selecting the number of parallel arrangings of the aeration tanks. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55113338-A (JP)
Title: Wire cut detection in semiconductor wire bonding device
Inventor: OZAKI TAKAYUKI
IPC: H01L21/60
Filed: 1979-02-21
Abstract: PURPOSE: To detect a wire cut accurately by a method wherein an AC signal having both positive and negative polarities is impressed between a wire and an object on which it is to be bonded, and by detecting current, a wire cut is determined by the presence or absence of current.  
     CONSTITUTION: Bonding is operated by pressing bonding wire 5 supported by capillary 8 to semiconductor pellet 3 fixed on lead frame 4. At this time, oscillator 1, which generates a square wave signal, is placed between lead frame 4 and wire 5. While the value of current flowing in series-connected resistor 2 is checked to ±0.5mA, a current is caused to flow between frame 4 and wire 5. Further, current detector 6, which detects positive and negative current, is connected in parallel to frame 4 and wire 5, and its output is fed to flip-flop circuit 7, to which the wire cut signal is fed, and a wire cut is determined by the polarity of the current. By this, the detection can be made regardless of the direction of the pn junction of pellet 3, and the determination becomes accurate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11210634-A (JP)
Title: Capacity control device of liquid pressure rotary machine
Inventor: KOBAYASHI TAKESHI
IPC: F04B1/26
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the forming process of a capacity change-over valve, as well as to prevent a sudden variation of the discharge pressure and the discharge flow rate of a hydraulic pump. SOLUTION: In a capacity control device of a liquid pressure rotary machine provided with a variable capacity type of liquid pressure rotary machine 1; a capacity variable actuator 3; and a capacity change-over valve 4 to feed and exhaust a pressure oil to the capacity variable actuator 3 by converting the first change-over position and the second change-over position selectively; the capacity change-over valve 4 is furnished with a small diameter throttle passage 43 formed inside a spool, and provided to penetrate the spool in the diameter direction; a first cutting provided at the outer periphery of the above spool, and communicates a high pressure port 41B and one end of the throttle passage 43 at the above second change-over position;  and a second cutting provided at the outer periphery of the above spool, and communicates a pressure oil feed and exhaust port 41A, and the other end of the throttle passage 41A.
Patent JP-H02201716-A (JP)
Title: Magnetic head device
Inventor: ITO HIROYUKI
IPC: G11B5/53
Filed: 1989-01-31
Abstract: PURPOSE:To assure the characteristics of the head with simple constitution and high accuracy by forming wiring patterns on a metallic substrate mounted with a head chip via an insulating layer. CONSTITUTION:The metallic substrate 10 formed of brass, etc., is formed with a head mounting part 11 at one end and is formed with the insulating layer 12 on one surface thereof by means, such as anodic oxidation. The desired wiring patterns 13 are formed on this insulating layer 12. The wiring patterns 13 are wired and connected to winding 14a of the head chip 14 fitted to the head mounting part 11 and a resist protective film 15 is formed on one surface inclusive of the wiring patterns 13 of the metallic substrate 10. The floating capacity between the wiring patterns 13 and the metallic substrate 10 is regulated by the insulating layer 12 in this way and the capacity is assured at the desired value. The producibility is improved with the simple constitution and the head characteristics of the high accuracy are assured.
Patent JP-S61180393-A (JP)
Inventor: ISOBE YOICHI
IPC: G08B25/10
Filed: 1985-02-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000218506-A (JP)
Title: Wire saw
Inventor: NAGATSUKA MASASHI
IPC: B24B27/06
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a wire saw which can attach/detach the group roller of a wire saw efficiently. SOLUTION: In a pair of brackets 42a, 42b for supporting the group roller of a wire saw, one bracket 42a is arranged along the side of a main frame 62 and the other bracket 42b is arranged in parallel with the bracket 42a. On the facing surface of this one pair of brackets 42a, 42b, guide rails 72a, 72b, 74a, 74b for guiding the group roller toward the installation position are installed.
Patent JP-H01193192-A (JP)
Title: Tofu (soybean cake) cutting and transfer device
Inventor: YAMASE ETSURO
IPC: A23L11/00
Filed: 1988-01-29
Abstract: PURPOSE:To enable insertion of TOFU (soybean cake) into a vessel and packing thereof with its beautiful vertically cut surface being set upside by cutting a block of soybean cake in the size 1 CHO (normal size), with a first soybean cake water path and a soybean cake transfer plate, and providing a member, for laterally turning the cake transferred in a second path, at the front end thereof. CONSTITUTION:A block of TOFU (soybean cake) arranged at the front of a first soybean cake water path 20 is pushed to a front end cutting blade of a partition plate 12 by a soybean transfer plate, and cut thereat vertically. Next, this plate is further advanced in the path 20 to feed to the cake 16 into a second soybean cake water path 30 from the first path 20. Then, this cake 16 is advanced in the second path by an endless transfer band, a side of the cake 16 sent by a laterally turning plate 26 mounted at the front end of the second path 30 is pressed and turned laterally thereby. It is thus possible to feed the cake 16 into a vessel and to pack the same therein with the beautiful face, cut by the cutter accurately, being set upside.
Patent JP-H06328180-A (JP)
Title: Manufacture of mold for forging
Inventor: KAJITA HIROSHI
IPC: G06F19/00
Filed: 1994-01-19
Abstract: PURPOSE:To review normal/defective condition of the shape of a rough mold through a computer simulation (analysis of plastic deformation) at the time of designing the rough mold for forging in two steps by a rough mold and a finishing mold. CONSTITUTION:The sectional, area ratio (rough mold/finishing mold) of a cavity is computed in a few places of the front and back of a cross section of analysis of a designed mold (4), the computation is compared with a basic pattern which is provided with such sectional area ratio of a cavity that the compact sectional area of the cross section of analysis does not change (5), and, in the case of coincidence, a compactibility in the cross section of analysis, i.e., the review of normal/defective condition of the rough mold shape is carried out through a simulation (6). In the absence of the area change of a compact in the cross section of analysis, the analysis is performed by a simulator for the analysis of two-dimensional deformation. Incidentally, a difference in sectional area may be used in lieu of the sectional area ratio.
Patent JP-S52104249-A (JP)
Title: Electronic controlling meter with output indicater
Inventor: SUEHIRO TETSUO
IPC: G01D7/02
Filed: 1976-02-27
Abstract: PURPOSE:To improve the operation of controlling meter by means of letting the same indicater indicate the controlling meter's output and controlling current signal by changeover process.
Patent JP-S63187675-A (JP)
Title: Hall element
Inventor: NAKAMURA HIROSHI
IPC: H01L43/04
Filed: 1987-01-30
Abstract: PURPOSE:To reduce unbalanced voltage by mechanical stress-strain by fixing a magnetic substance for collecting magnetism onto a semiconductor thin film according to a predetermined pattern formed onto a magnetic-substance support substrate with adhesives. CONSTITUTION:An insulating film 2 consisting of a glass thin-film or an silicon dioxide thin-film is shaped onto a ferrite substrate 1, thus constituting a magnetic substance support substrate. A semiconductor film is attached and formed onto the insulating film 2 according to a prescribed pattern. Terminal electrodes 4-7 are brought to the state in which they are connected electrically at each end section in the semiconductor thin-film 3 having the predetermined pattern, and affixed and shaped onto the insulating film 2 in the magnetic-substance support substrate according to a specified pattern. Connecting wires 8-11 are connected to the terminal electrodes 4-7 through wire bonding. Both end sections of a member MA for collecting magnetism each having projecting sections U, V, and the inner wall surfaces of the projecting sections U, V and the side wall surfaces of the magnetic-substance support substrate are fixed with adhesives.
Patent JP-H04259506-A (JP)
Title: Manufacture of modified wood
Inventor: ADACHI ARIHIRO
IPC: B27K3/15
Filed: 1991-02-13
Abstract: PURPOSE:To provide a method manufacturing easily and efficiently modified wood which is superior in weather resistance, especially dimensional stability. CONSTITUTION:A water solution of a chemical compound which possesses a carboxyl group, which can react with a wood component, and is polymerizable is infiltrated into wood and modified wood is obtained.
Patent JP-S53106077-A (JP)
Title: Temperature measuring method of drawing materials in drawing line
Inventor: ABE YASUHISA
IPC: G01K7/36
Filed: 1977-02-28
Abstract: PURPOSE: To correctly measure the temperatures of a wire material during drawing by storing the impedence changes of temperature coil owing to the temperature changes of the wire material accompanied with drawing as unbalance signal and matching the temperature to these values by separately heating the same wire material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62178262-A (JP)
Title: Processing method for color photographic sensitive material
Inventor: MARUYAMA MASAMICHI
IPC: G03C7/42
Filed: 1986-01-31
Abstract: PURPOSE:To reduce the time for bleaching and fixing by executing a bleach fixing process in succession to a bleaching process after a color developing process. CONSTITUTION:A color negative film is subjected to specified exposure by a sensitometer, then to the color developing process. The bleaching bath contg. >=0.3mol metallic complex salt of an aminopolycarboxylic acid and >=1.9mol alkali halide is required to be used in this case. A mercaptotriazole compd. or mercaptothiadiazole compd. is preferably added to the bleach fixing bath. The time for bleaching and fixing is thereby reduced by half and the time for processing the entire part is reduced.
Patent JP-H09193309-A (JP)
Title: Decorative sheet using precoated paper
Inventor: TAKAHASHI KAZUHIRO
IPC: B32B27/04
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a precoated decorative sheet with excellent wear resistance, high interlaminar strengths between a top coat layer and a resin-impregnated paper and between the resin-impregnated paper and a base sheet, excellent durability and being easily prepd. and inexpensive in cost. SOLUTION: This decorative sheet comprises a resinimpregnated paper 5 prepd. by impregnating an original paper 2 of a decorative paper with an impregnating resin 3 consisting of a curable resin, a top coat layer 6 consisting of a curable resin provided on the surface side of the resin-impregnated paper 5 and a base sheet 9 laminated on the back surface side of the resin-impregnated paper 5 through an adhesive layer 8 comprising a curable resin. In addition, as the impregnating resin 3, a resin being non-fluid at ordinary temp. by drying or cooling under a condition where it is not completely cured and providing a non-tacky coating film, is used and the top coat layer 6 and the adhesive layer 8 are laminated and cured on the resin-impregnated paper 5 wherein the impregnating resin 3 is not completely cured to obtain a precoated decorative sheet 1.
Patent JP-H01198282-A (JP)
Title: Driver for supersonic motor
Inventor: TAKADA MASAHIRO
IPC: H01L41/04
Filed: 1988-01-29
Abstract: PURPOSE:To suppress fluctuation of speed and to stabilize the operation, by driving a supersonic motor with a frequency higher than a resonant frequency and detecting the amplitude of current flowing through a mechanical arm thereafter controlling the amplitude to a predetermined level. CONSTITUTION:In the drive circuit for a supersonic motor, a piezoelectric member 9 and a resistor 5 are connected in series with an electrode section 7 and a series circuit of a capacitor 11 and a resistor element 6 is connected in parallel therewith. Potential difference between the resistor elements 5 and 6 is obtained through a differential amplifier 14 and employed for cancelling the current flowing through an electrical arm and for detecting the current (f) flowing through a mechanical arm. An amplitude controller 12 for mechanical arm current and an amplitude detector 13 are further provided, and a voltage- controlled oscillator 1 provides a predetermined drive frequency signal (a) based on a frequency control signal (i). Driving is carried out with a voltage having frequency higher than a resonant frequency except the unstable rotation area (in the vicinity of resonant frequency). When the amplitude is controlled to be constant, fluctuation of moving speed can be suppressed against fluctuation of mechanical load or temperature.
Patent JP-H05187445-A (JP)
Title: Roll supporting device in hot dip zinc bath
Inventor: AOKI AKIO
IPC: F16C13/02
Filed: 1992-01-10
Abstract: PURPOSE:To increase the durability of the whole apparatus by forming rolling bearings for supporting the shafts of both ends of a roll by ceramic outer racings, inner racings, plural rolling elements, and a cage made of pure tantalum, or a tantalum-tungsten alloy of a specified composition. CONSTITUTION:Rolling bearings for forming a roll supporting device respectively comprise an outer race 14, an inner race 15 made by silicon nitride, and plural rolling elements 16, wherein the outer race 14 is fitted and supported on the inside of an aligning ring 23. The respective rolling elements 16... are held in such a manner as to freely roll at a designated space between the adjacent rolling elements 16, 16 by a cage 17, and the cage 17 is formed by connecting a pair of half pieces 18, 18 formed like a ring to each other by a bolt 19 and a nut 20. The respective members 18-20 are formed using pure tantalum or a tantalum-tungsten alloy where 10wt.% or less tungsten is added to tantalum, not to cause resorption.
Patent JP-S57135951-A (JP)
Title: Manufacture of glass dry plate for exposing print wiring plate
Inventor: KUNITOMI TETSUO
IPC: G03F1/60
Filed: 1981-02-14
Abstract: PURPOSE:To enable a pin to be easily and precisely fixed, by sticking the pin for positioning a glass dry plate for exposing a print wiring plate. CONSTITUTION:The pattern to be printed on a laminate plate 4 for use in a print wiring plate, and in addition, a pin 3 coated with an adhesive on the end face are sticked to a glass dry plate, while this dry plate having the guide mark of the fixation position of the pin 3 to be inserted into the guide hole of the plate 4 is being observed in a state enlarged with an enlarging device. Accordingly, there is no danger of break caused by boring the glass in the conventional method, and the pin 3 can be fixed easily and high in precision of positioning with respect to the pattern, thus permitting precision of positioning print wirings to be enhanced.
Patent JP-H01197015-A (JP)
Title: Flange forming method for connecting metallic pipe and its forming apparatus
Inventor: WATANABE KAZUO
IPC: B21D19/08
Filed: 1988-01-29
Abstract: PURPOSE:To reduce the product cost by punching a metallic plate from upper and bottom surfaces by a hydraulic punch and at the same time, by pressurizing an upper die through a hydraulic press to form. CONSTITUTION:Previously, a steel strip plate 9 is cut into a metallic plate 10 sized nearly the shape of the product flange successively. Then, the metallic plate 10 is loaded on a flat surface 3 of a lower die 1 and pressed by a flat surface 6 of upper die 5, cold punching the metallic plate 10 is performed by operating the punches 8, 15 hydraulically. At this time, simultaneously, through press pressure of a hydraulic press apparatus 17, the metallic plate 10 is formed between the flat surface 16 of the upper die 5 and the lower die 1. At this moment, a hole 12 is formed at the center of the metallic plate 10 and the outer diameter of the flange 13 is formed into a uniform thickness. The material yield of the product flange 13 is improved and the sharp shape of the peripheral edge is removed. Therefore, the product cost is reduced.
Patent JP-S59146134-A (JP)
Title: Planar display device
Inventor: NONOMURA KINZOU
IPC: H01J31/12
Filed: 1983-02-10
Abstract: PURPOSE:To obtain a clearer display by applying an anti-oxidation film composed of any one of Au, Ag, Ni on the electrode of electron beam take-out means thereby eliminating fluctuation of electron beam spot diameters. CONSTITUTION:Each electrode of electron beam take-out means and electron beam control means is made of 426 alloy board, for example, which is photo- etched where holes of 0.8mm.phi and 0.5mm.phi are arranged with 1mm. pitch respectively in G1 and G2 electrodes. Then it is cleaned and applied with electrolytic etching thereafter Ni is galvanized by several microns and Ag is further galvanized in the range of 1-10mum because pinholes are produced considerably if it is less than 1mum while it will cause peeling if it is more than 10mum, then it is burnt to produce an electrode plate. Consequently fluctuation of electron beam spot diameters can be reduced considerably resulting in clearer display.
Patent JP-H03224951-A (JP)
Title: High weather proof metal ricin plate
Inventor: KOSEKI SUE
IPC: E04F13/12
Filed: 1990-01-30
Abstract: PURPOSE:To promote design efficiency and weather-proofness by adding recessed and projected random patterns to the face of a metal plate, lying an adhesive layer between an only recess pattern and aggregate to stick it thereon, and coating the whole face with a finish paint film of fluoropaint. CONSTITUTION:Recessed and projected random patterns 2a and 2b are added to the face of a base material 2 such as a metal plate, etc., and an adhesive layer 3 is laid between an only recess pattern 2a and aggregate. After sticking the aggregate 4 on the adhesive layer 3, the whole face is coated with a finish paint film of fluoropaint to integrat. According to the constitution, there dimensional appearance of the projected pattern 2b and recessed pattern 2a is promoted by contrast and, at the same time, weather-proofness and pollution resistance can be promoted.
Patent JP-H11218145-A (JP)
Title: Involute spline joint structure
Inventor: ARAI KIYOTAKA
IPC: F16D1/06
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide involute spline joint structure eliminating backlash between an external tooth and an internal tooth by providing a split adapter at an external tooth of a shaft inserted in the internal tooth, and radially enlarging or contracting an auxiliary external tooth by the movement of the adapter. SOLUTION: In this involute spline joint structure, an adapter 13 formed of an adapter piece 13a with an auxiliary external tooth 13b is provided in an axially movable state at a taper part 12a formed by eliminating a part of an external tooth 12. After an external tooth joint member in the state of the adapter 13 being provided at the external tooth 12 is inserted in an internal tooth, the adapter 13 is moved. The auxiliary external tooth 13b is therefore enlarged to the outside to prevent backlash between itself and the internal tooth.
Patent JP-S63188274-A (JP)
Title: Picture processing device
Inventor: KAMIYAMA TADANOBU
IPC: G06T3/60
Filed: 1987-01-31
Abstract: PURPOSE:To arbitrarily rotate a picture at the time of outputting the image, by providing a crisscross conversion means which reads out picture information by every plural bits in a vertical direction from a storage means and outputs it by every plural bits in a horizontal direction. CONSTITUTION:The titled device is constituted in such a way that the buffer memory circuits 54a and 54b of a crisscross conversion circuit 35 divide buffer memories 53a and 53b into 16 areas by dividing them to every quarter in a direction of bit width and that of address, and distribute the data from a first line to a fourth line to four smallest areas, and continue write similarly, and at the time of reading out a stored data, the data is processed in a unit of every four bits. Buffer memory control circuits 54a and 54b hold the data read out from the buffer memory 53a transiently, and substitute the data supplied from an input circuit 51, and a selection circuit 56 selects which data read out from the buffer memories 54a and 54b should be outputted to an output circuit 52. In such a way, it is possible to rotate the picture arbitrarily at the time of outputting the picture.